200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01yhk86v 70ms POST /ai/v1/search {} Idempotency-Key: 3k9XDb8NAvp8 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01yhk86v 70ms POST /ai/v1/search {} Idempotency-Key: 3k9XDb8NAvp8 Send ▶